CN220039711U - Direct-mounted instrument fixing structure - Google Patents
Direct-mounted instrument fixing structure Download PDFInfo
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- CN220039711U CN220039711U CN202320907854.2U CN202320907854U CN220039711U CN 220039711 U CN220039711 U CN 220039711U CN 202320907854 U CN202320907854 U CN 202320907854U CN 220039711 U CN220039711 U CN 220039711U
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- direct
- fixing structure
- mounted instrument
- shaped
- tube
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- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 238000005452 bending Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 238000007667 floating Methods 0.000 description 3
- 125000006850 spacer group Chemical group 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a direct-mounted instrument fixing structure which comprises a pressure transmitter body, wherein a connecting pipeline is arranged at the bottom of the pressure transmitter body, a blind flange is arranged at the bottom of the connecting pipeline, and a downwards bent supporting pipe is arranged at the joint of the pressure transmitter body and the connecting pipeline through a detachable fixing device. One end of the support tube, which is bent downwards, is connected with the support, the support is L-shaped and comprises a vertical part and a horizontal part, the vertical part is connected with the lower end of the support tube through a bolt in a screwed manner, and the horizontal part is connected with the blind plate flange. The utility model has the beneficial effects that the utility model is suitable for the problem of the strength of the direct-mounted instrument connecting piece of the process pipeline with different pipe diameters in the larger vibration area, and the bracket with different specifications and sizes can be adapted to the blind flange with different specifications, so that the instrument is more firmly and stably connected with the blind flange, and the safety performance is high.
Description
Technical Field
The utility model relates to the field of floating production oil storage and discharge devices, in particular to a fixing structure of a direct-loading instrument.
Background
The offshore floating production oil storage ship integrates production, storage, output, life and power supply, the complexity and the price of the oil and gas production device system are far higher than those of the oil and gas production ship with the same tonnage, the FPSO device is used as a component part of the ocean oil and gas development system, and a complete production system is generally formed by the FPSO device, the underwater oil production device and the shuttle oil ship, so that the floating production oil storage ship is a high-technology product in the ocean engineering ship at present. Various meters or pressure transmitters are installed on a pipeline for conveying crude oil, the meter head of a direct-installed meter (pressure transmitter) is heavy, the vibration of a process pipeline on a module is large, a connecting piece cannot meet the requirement of connection strength, and the direct-installed meter is easy to damage.
Disclosure of Invention
The utility model aims at the problems and provides a fixing structure of a direct-mounted instrument, which is suitable for the direct-mounted instrument of a process pipeline in a larger vibration area and blind flanges with various specifications.
In order to achieve the above purpose, the utility model provides a direct-mounted instrument fixing structure, which comprises a pressure transmitter body, wherein a connecting pipeline is arranged at the bottom of the pressure transmitter body, a blind flange is arranged at the bottom of the connecting pipeline, and a supporting pipe which is bent downwards is arranged at the joint of the pressure transmitter body and the connecting pipeline through a detachable fixing device.
One end of the support tube, which is bent downwards, is connected with the support, the support is L-shaped and comprises a vertical part and a horizontal part, the vertical part is arranged at the lower end of the support tube through a bolt, and the horizontal part is connected with the blind plate flange.
According to the direct-mounted instrument fixing structure, under the preferred mode, the supporting tube is an arc supporting tube formed by bending an entire rectangular steel tube, the upper end of the arc supporting tube is a horizontal steel tube section, the lower end of the arc supporting tube is a vertical steel tube section, the middle of the arc supporting tube is an arc steel tube section, a plurality of first through holes are symmetrically formed in four tube walls of the horizontal steel tube section, and a plurality of second through holes are symmetrically formed in four tube walls of the vertical steel tube section.
Above-mentioned direct-mounted instrument fixed knot constructs, under the preferred mode, can dismantle fixing device includes U type bolt, rectangle gasket, first nut and joint groove, is equipped with semi-circular draw-in groove on the joint groove, and the bottom of joint groove is equipped with two through-holes, and two through-holes of U type bolt joint groove bottom pass first through-hole and rectangle gasket in proper order, and first nut spiro union is on U type bolt.
According to the direct-mounted instrument fixing structure, in the preferred mode, the top of the vertical portion of the support is provided with the strip-shaped notch, the bottom of the strip-shaped notch is provided with the first strip-shaped through hole, two bolts respectively penetrate through the strip-shaped notch and the first strip-shaped through hole and penetrate through the second through hole, and the second nuts are in threaded connection with the bolts.
According to the direct-mounted instrument fixing structure, the circular gasket is arranged at the screwed position of the second nut in the preferred mode.
According to the direct-mounted instrument fixing structure, in the preferred mode, the horizontal portion of the bracket is provided with the second strip-shaped through hole with the same width as the diameter of the through hole on the blind flange.
According to the direct-mounted instrument fixing structure, in the preferred mode, the horizontal portion of the bracket is rectangular, and eight flange holes are formed in the blind flange corresponding to the rectangular horizontal portion.
According to the direct-mounted instrument fixing structure, in a preferred mode, the horizontal part of the bracket is provided with the bending part extending towards the blind flange hole.
In the above-mentioned direct instrument fixing structure, in a preferred mode, one side of the upper bending part of the horizontal part of the bracket, which is outward, is a bevel edge.
According to the direct-mounted instrument fixing structure, in the preferred mode, the blind flange corresponding to the horizontal part with the bending part is provided with the four flange holes.
The utility model has the beneficial effects that the utility model is suitable for the problem of the strength of the direct-mounted instrument connecting piece of the process pipeline with different pipe diameters in the larger vibration area, and the bracket with different specifications and sizes can be adapted to the blind flange with different specifications, so that the instrument is more firmly and stably connected with the blind flange, and the safety performance is high.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the connection structure of the support tube and the fixing device of the present utility model.
Fig. 3 is a schematic view of the overall structure of the bracket of the present utility model.
FIG. 4 is a schematic top view of the flange connection structure of the bracket and blind plate according to the present utility model.
Fig. 5 is a schematic view showing the overall structure of a first bracket according to the present utility model.
Fig. 6 is a schematic top view of a first bracket and blind flange connection structure according to the present utility model.
Fig. 7 is a schematic view of the overall structure of a second bracket according to the present utility model.
FIG. 8 is a schematic top view of a second bracket and blind flange connection according to the present utility model.
Fig. 9 is a schematic view showing the overall structure of a third bracket according to the present utility model.
Fig. 10 is a schematic top view of a third bracket and blind flange connection structure according to the present utility model.
In the figure: 1. the pressure transmitter comprises a pressure transmitter body, 2, a connecting pipeline, 3, a blind flange, 4, a fixing device, 5, a supporting pipe, 6, a bracket, 7, a vertical part, 8, a horizontal part, 9, a bolt, 10, a first through hole, 11, a U-shaped bolt, 12, a U-shaped bolt, 13, a rectangular gasket, 14, a first nut, 15, a clamping groove, 16, a strip notch, 17, a first strip through hole, 18, a second nut, 19, a second strip through hole, 20 and a round gasket.
Detailed Description
As shown in FIG. 1, the direct-mounting instrument fixing structure comprises a pressure transmitter body 1, wherein a connecting pipeline 2 is arranged at the bottom of the pressure transmitter body 1, a blind flange 3 is arranged at the bottom of the connecting pipeline 2, and a supporting pipe 5 which is bent downwards is arranged at the joint of the pressure transmitter body 1 and the connecting pipeline 2 through a detachable fixing device 4;
one end of the support tube 5, which is bent downwards, is connected with a support frame 6, the support frame 6 is L-shaped, the support frame 6 comprises a vertical part 7 and a horizontal part 8, the vertical part 7 is arranged at the lower end of the support tube 5 through a bolt 9, and the horizontal part 8 is connected with the blind flange 3.
The stay tube 5 is the curved arc stay tube that forms of a whole rectangle steel pipe, and the upper end of arc stay tube is the horizontal steel pipe section, and the lower extreme of arc stay tube is vertical steel pipe section, and the centre is the arc steel pipe section, and the symmetry sets up a plurality of first through-holes 10 on four pipe walls of horizontal steel pipe section, and the symmetry sets up a plurality of second through-holes 11 on four pipe walls of vertical steel pipe section.
As shown in fig. 2, the detachable fixing device 4 includes a U-shaped bolt 12, a rectangular spacer 13, a first nut 14 and a clamping groove 15, a semicircular clamping groove is formed in the clamping groove 15, two through holes are formed in the bottom of the clamping groove, the U-shaped bolt 12 is inserted into the two through holes in the bottom of the clamping groove and sequentially penetrates through the first through hole 10 and the rectangular spacer 13, and the first nut 14 is screwed on the U-shaped bolt 12.
As shown in fig. 3, a strip-shaped notch 16 is arranged at the top of the vertical portion 7 of the bracket 6, a first strip-shaped through hole 17 is arranged at the bottom of the strip-shaped notch 16, two bolts 9 respectively pass through the strip-shaped notch 16 and the first strip-shaped through hole 17 and pass through the second through hole 11, and a second nut 18 is in threaded connection with the bolts 9.
A circular washer 20 is arranged at the screwed position of the second nut 18.
As shown in fig. 4, the horizontal portion 8 of the bracket 6 is provided with a second strip-shaped through hole 19 having the same width as the diameter of the through hole in the blind flange 3.
As shown in fig. 5 and 6, the horizontal portion 8 of the bracket 6 is rectangular, and eight flange holes are provided in the blind flange 3 corresponding to the rectangular horizontal portion 8.
As shown in fig. 7 and 8, the horizontal portion 8 of the bracket 6 is provided with a bent portion extending in the flange hole direction of the blind flange 3.
As shown in fig. 9 and 10, the outward side of the bent portion of the horizontal portion 8 of the bracket 6 is a sloping side.
Four flange holes are arranged on the blind flange 3 corresponding to the horizontal part 8 with the bending part.
In this embodiment, after the pressure transmitter body 1 is installed at a designated position, a connecting pipeline 2 is installed at the bottom of the pressure transmitter body, a blind flange 3 is installed at the bottom of the connecting pipeline 2, a support pipe 5 which is bent downwards is installed at the connection position of the pressure transmitter body 1 and the connecting pipeline 2 through a detachable fixing device 4, the connection position of the pressure transmitter body 1 and the connecting pipeline 2 is fastened by a U-shaped bolt 12 and a semicircular clamping groove, two through holes are formed in the bottom of the semicircular clamping groove, the U-shaped bolt 12 is inserted into the two through holes in the bottom of the semicircular clamping groove and sequentially penetrates through the first through holes 10 and a rectangular gasket 13, a first nut 14 is screwed on the U-shaped bolt 12, the support pipe 5 is fixed at the connection position of the pressure transmitter body 1 and the connecting pipeline 2, a vertical steel pipe section at the lower end of the support pipe 5 is provided with a support frame 6 which is in an L shape, the support frame 6 comprises a vertical part 7 and a horizontal part 8, the support frame 6 with corresponding sizes is selected according to the blind flange 3 with different blind flange sizes, the vertical part 7 of the support frame 6 is fixed on the vertical steel pipe section at the lower end of the support pipe 5 through the bolt 9, meanwhile, a second through hole 19 on the horizontal part 8 is screwed on the second through hole 19 and then penetrates through the strip flange 19 through the second through hole 19, and the blind flange 3 is fixed by using the blind flange.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should be covered by the protection scope of the present utility model by making equivalents and modifications to the technical solution and the inventive concept thereof.
Claims (10)
1. The utility model provides a direct-mounted instrument fixing structure, includes pressure transmitter body (1), connecting tube (2) are installed to pressure transmitter body (1) bottom, blind flange (3) are installed to connecting tube (2) bottom, its characterized in that, pressure transmitter body (1) with the junction of connecting tube (2) is through dismantling fixing device (4) installation downwarping stay tube (5);
one end of the supporting tube (5) is connected with the support (6) in a downward bending mode, the support (6) is L-shaped, the support (6) comprises a vertical portion (7) and a horizontal portion (8), the vertical portion (7) is installed at the lower end of the supporting tube (5) through a bolt (9), and the horizontal portion (8) is connected with the blind flange (3).
2. The direct-mounted instrument fixing structure according to claim 1, wherein the supporting tube (5) is an arc supporting tube formed by bending rectangular steel tubes, the upper end of the arc supporting tube is a horizontal steel tube section, the lower end of the arc supporting tube is a vertical steel tube section, the middle of the arc supporting tube is an arc steel tube section, a plurality of first through holes (10) are symmetrically formed in four tube walls of the horizontal steel tube section, and a plurality of second through holes (11) are symmetrically formed in four tube walls of the vertical steel tube section.
3. The direct-mounted instrument fixing structure according to claim 2, wherein the detachable fixing device (4) comprises a U-shaped bolt (12), a rectangular gasket (13), a first nut (14) and a clamping groove (15), a semicircular clamping groove is formed in the clamping groove (15), two through holes are formed in the bottom of the semicircular clamping groove, the U-shaped bolt (12) is inserted into the two through holes in the bottom of the clamping groove (15) and sequentially penetrates through the first through hole (10) and the rectangular gasket (13), and the first nut (14) is in threaded connection with the U-shaped bolt (12).
4. A direct-mounted instrument fixing structure according to claim 3, wherein a strip-shaped notch (16) is arranged at the top of the vertical part (7) of the bracket (6), a first strip-shaped through hole (17) is arranged at the bottom of the strip-shaped notch (16), two bolts (9) respectively pass through the strip-shaped notch (16) and the first strip-shaped through hole (17) and pass through the second through hole (11), and a second nut (18) is in threaded connection with the bolts (9).
5. The direct-mounted instrument fixing structure according to claim 4, wherein a circular gasket (20) is arranged at the screwed position of the second nut (18).
6. The direct-mounted instrument fixing structure according to claim 4, wherein the horizontal portion (8) of the bracket (6) is provided with a second strip-shaped through hole (19) having the same width as the diameter of the through hole on the blind flange (3).
7. The direct-mounted instrument fixing structure according to claim 4, wherein the horizontal portion (8) of the bracket (6) is rectangular, and eight flange holes are formed in the blind flange (3) corresponding to the rectangular horizontal portion (8).
8. The direct-mounted instrument fixing structure according to claim 4, wherein the horizontal portion (8) of the bracket (6) is provided with a bending portion extending toward the flange hole direction of the blind flange (3).
9. The direct-loading meter fixing structure according to claim 8, wherein the outward side of the bending part of the horizontal part (8) of the bracket (6) is a bevel edge.
10. The direct-mounted instrument fixing structure according to claim 9, wherein four flange holes are formed in the blind flange (3) corresponding to the horizontal portion (8) with the bent portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320907854.2U CN220039711U (en) | 2023-04-20 | 2023-04-20 | Direct-mounted instrument fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320907854.2U CN220039711U (en) | 2023-04-20 | 2023-04-20 | Direct-mounted instrument fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220039711U true CN220039711U (en) | 2023-11-17 |
Family
ID=88722661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320907854.2U Active CN220039711U (en) | 2023-04-20 | 2023-04-20 | Direct-mounted instrument fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220039711U (en) |
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2023
- 2023-04-20 CN CN202320907854.2U patent/CN220039711U/en active Active
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